<template>
	<view class="container">
		<view class="list-cell b-b m-t" @tap="about" hover-class="cell-hover" :hover-stay-time="50">
			<text class="cell-tit">关于我们</text>
			<text class="cell-more yticon icon-you"></text>
		</view>
		<view class="list-cell" @click="update()">
			<text class="cell-tit">检查更新</text>
			<text class="cell-tip">当前版本 {{ edtion }}</text>
			<text class="cell-more yticon icon-you"></text>
		</view>
		<view class="list-cell log-out-btn" @click="toLogout"><text class="cell-tit">退出登录</text></view>
	</view>
</template>

<script>
import { mapMutations } from 'vuex';
export default {
	data() {
		return {
			edtion: null
		};
	},
	onLoad() {
		this.edtion = this.$edition;
	},
	methods: {
		...mapMutations(['logout']),
		//退出登录
		toLogout() {
			uni.showModal({
				content: '确定要退出登录么',
				success: e => {
					if (e.confirm) {
						this.logout();
						setTimeout(() => {
							uni.navigateBack();
						}, 200);
					}
				}
			});
		},
		update() {
			let _this = this;
			const updateManager = uni.getUpdateManager();
			updateManager.onCheckForUpdate(function(res) {
				console.log('检查新版本信息', res);
				// 请求完新版本信息的回调
				if (res.hasUpdate) _this.$api.msg('有新版本发布');
				else _this.$api.msg('暂无新版本');
			});
			updateManager.onUpdateReady(function() {
				uni.showModal({
					title: '更新提示',
					content: '新版本已经准备好，是否重启应用？',
					success: function(res) {
						if (res.confirm) {
							// 新的版本已经下载好，调用 applyUpdate 应用新版本并重启
							updateManager.applyUpdate();
						}
					}
				});
			});
			updateManager.onUpdateFailed(function() {
				// 新版本下载失败
			});
		},
		// 关于
		about() {
			this.$api.msg('程序猿是个小哥哥喔~');
		}
	}
};
</script>

<style lang="scss">
page {
	background: $page-color-base;
}
.list-cell {
	display: flex;
	align-items: baseline;
	padding: 20upx $page-row-spacing;
	line-height: 60upx;
	position: relative;
	background: #fff;
	justify-content: center;
	&.log-out-btn {
		margin-top: 40upx;
		.cell-tit {
			color: $uni-color-primary;
			text-align: center;
			margin-right: 0;
		}
	}
	&.cell-hover {
		background: #fafafa;
	}
	&.b-b:after {
		left: 30upx;
	}
	&.m-t {
		margin-top: 16upx;
	}
	.cell-more {
		align-self: baseline;
		font-size: $font-lg;
		color: $font-color-light;
		margin-left: 10upx;
	}
	.cell-tit {
		flex: 1;
		font-size: $font-base + 2upx;
		color: $font-color-dark;
		margin-right: 10upx;
	}
	.cell-tip {
		font-size: $font-base;
		color: $font-color-light;
	}
	switch {
		transform: translateX(16upx) scale(0.84);
	}
}
</style>
